Device for regulating the temperature of exhaust gas in for the preparation of mixed material is provided at the entrance of drum assembly

摘要

it is a device for regulating the exhaust gases in the preparation of mix in the asphaltherstellung planned trommelvorrichtungen created, in which the trommelvorrichtung (1) for a counter current drum (2) is workingwhat in the burner (7) opposite the front wall (10), a first abgasabsaugleitung (12) and a in its interior (4) arranged concentrically arranged rohrfu00f6rmige second abgasabsaugleitung (16) in which the einlau00dfu00f6ffnung (18) at a distance (a) from the burner (7) angeo rdnet.first abgasabsaugleitung (12) and second (16) on abgasabsaugleitung lead valves (13, 20) in a common abgasabzug (14).distance (a) between the exit of the brennerflamme (19) of the burner (7), on the one hand, and the einlau00dfu00f6ffnung (18) of the second abgasabsaugleitung (16) is variably adjustable by, for example, changes in the interior (4) of the drum (2) einstehenden length of the second abgasabsaugleitung ( 16), which is in the form of a telescope could be built.